diff --git a/internal/applicant/applicant.go b/internal/applicant/applicant.go
index 171dfca0..ed02a9f3 100644
--- a/internal/applicant/applicant.go
+++ b/internal/applicant/applicant.go
@@ -216,9 +216,9 @@ func apply(option *applyConfig, provider challenge.Provider) (*Certificate, erro
 	}
 
 	challengeOptions := make([]dns01.ChallengeOption, 0)
-	nameservers := parseNameservers(option.Nameservers)
-	if len(nameservers) > 0 {
-		challengeOptions = append(challengeOptions, dns01.AddRecursiveNameservers(nameservers))
+	if len(option.Nameservers) > 0 {
+		challengeOptions = append(challengeOptions, dns01.AddRecursiveNameservers(dns01.ParseNameservers(strings.Split(option.Nameservers, ";"))))
+		challengeOptions = append(challengeOptions, dns01.DisableAuthoritativeNssPropagationRequirement())
 	}
 
 	client.Challenge.SetDNS01Provider(provider, challengeOptions...)
@@ -306,23 +306,6 @@ func getReg(client *lego.Client, sslProvider *SSLProviderConfig, user *applyUser
 	return reg, nil
 }
 
-func parseNameservers(ns string) []string {
-	nameservers := make([]string, 0)
-
-	lines := strings.Split(ns, ";")
-
-	for _, line := range lines {
-		line = strings.TrimSpace(line)
-		if line == "" {
-			continue
-		}
-
-		nameservers = append(nameservers, line)
-	}
-
-	return nameservers
-}
-
 func parseKeyAlgorithm(algo string) certcrypto.KeyType {
 	switch algo {
 	case "RSA2048":
diff --git a/internal/repository/workflow_output.go b/internal/repository/workflow_output.go
index 1e1cf7cf..5a8c2c77 100644
--- a/internal/repository/workflow_output.go
+++ b/internal/repository/workflow_output.go
@@ -130,7 +130,7 @@ func (w *WorkflowOutputRepository) Save(ctx context.Context, output *domain.Work
 		}
 
 		certRecord := models.NewRecord(certCollection)
-		certRecord.Set("source", certificate.Source)
+		certRecord.Set("source", string(certificate.Source))
 		certRecord.Set("subjectAltNames", certificate.SubjectAltNames)
 		certRecord.Set("certificate", certificate.Certificate)
 		certRecord.Set("privateKey", certificate.PrivateKey)
diff --git a/ui/src/pages/workflows/WorkflowList.tsx b/ui/src/pages/workflows/WorkflowList.tsx
index b1db3adf..e5335f87 100644
--- a/ui/src/pages/workflows/WorkflowList.tsx
+++ b/ui/src/pages/workflows/WorkflowList.tsx
@@ -161,9 +161,9 @@ const WorkflowList = () => {
         if (record.lastRunId) {
           if (record.lastRunStatus === WORKFLOW_RUN_STATUSES.SUCCEEDED) {
             return (
-              <Space className="max-w-full" direction="vertical" size={4}>
+              <Space>
                 <Badge status="success" count={<CheckCircleOutlinedIcon style={{ color: themeToken.colorSuccess }} />} />
-                <Typography.Text type="secondary">{dayjs(record.lastRunTime!).format("YYYY-MM-DD HH:mm:ss")}</Typography.Text>
+                <Typography.Text>{dayjs(record.lastRunTime!).format("YYYY-MM-DD HH:mm:ss")}</Typography.Text>
               </Space>
             );
           } else if (record.lastRunStatus === WORKFLOW_RUN_STATUSES.FAILED) {